Asia-Pacific Symposium on Measurement of Mass, Force and Torque (APMF 2005)

Transcription

1 Final Program Asia-Pacific Symposium on Measurement of Mass, Force and Torque (APMF 2005) - Theory and Application - August 30 ~ September 3, 2005 Jeju, Korea Organized by Korea Research Institute of Standards and Science Sponsored by IMEKO-TC3 Korea Association of Standards and Testing Organizations, Korean Society of Precision Engineering, Jeju Small and Medium Business Administration, Mettler-Toledo Korea HBM Korea CAS DaeKyung Tech & Testers Sartorius Korea Korea Calibration Service Korea Measurement Technology System DaeYoon Scale Industrial DaeYeong C&T

2 Invitation Dear colleagues, As chair of the National Organizing Committee (NOC) and IMEKO TC-3, I am pleased to invite you to the Asia-Pacific Symposium on Measurement of Mass, Force and Torque (APMF 2005) being held in Jeju, Korea from August 30 ~ September 3, As you might be well aware, the APMF began in 1992 just as a joint symposium between China and Japan to exchange technical information and expertise in the area of mass, force and torque measurement. Over the last twelve (12) years, however, it has developed into a most active forum representing the Asia-Pacific region in that area. At the APMF 2005 which is the fifth following its predecessors, some 100 experts are expected to get together to share up-to-date information and discuss current issues in mass, force and torque measurement with the presentation of about 50 papers of quality. Additionally, Jeju island, being the venue of the symposium will provide pleasant surroundings of sparkling beaches and magnificent extinct volcanoes for you to work as well as relax yourself. I am sure that the APMF 2005 in Jeju will be an event to be of benefit to all the participants academically, physically and mentally. I look forward to seeing you all in Jeju. Dr. Dae Im Kang Chairman of APMF 2005/IMEKO TC-3

3 International Program Committee Dae-Im Kang, Chairman, Korea Li Zhenmin, Vice-chairman, China, Yoshikazu Watabe, Vice-chairman, Japan Kitty Fen, Australia Kazunaga Ueda, Japan Zhang Yue, China Masaaki Ueki, Japan Zhang Zhimin, China Jin Wan Chung, Korea Jeah-Sheng Wu, Chinese Taipei Woo Gab Lee, Korea Sushil Kumar Jain, India Chen Soo Fatt, Malaysia Lee Shih Mean, Singapore National Organization Committee Dae Im Kang, Chairman, Jin Wan Chung, Secretary General Young Ha Kwon Ki Bok Ahn Jaesung Pae Woon Bong Byun Jookeun Park Kyoung Ho Chang Yon-Kyu Park Choong Keun Joo Pyung Yung Song Jin Won Joo Sung Ho Yoo Tae Myoung Kim Byoung Soo Youn Si Hwan Lee Registration Fee Participant : US$400 (400,000 Korean Won) Accompanying Individual : US$50 (50,000 Korean Won) <Note> The registration fee of US$400 includes all APMF 2005 meeting and activities with daily lunch, breaks, the welcome reception on Wednesday evening, and the banquet on Thursday evening except for technical tours. Accompanying individuals may participate in the welcome reception on Wednesday evening and the banquet on Thursday evening at the registration fee of US$50. During the technical sessions from Aug. 31 ~ Sept. 1, daily trips will be arranged for accompanying individual at additional US$50 a day. Technical tours will be arranged on Friday and Saturday respectively at the cost of US$50 a day. Symposium Location The Suites Hotel, Suites Hall Saekdal-dong, Seogwipo-si, Jeju-do, Korea Tel : , Fax : helper@suites.co.kr Registration Desk Registration desk will be open at Suites Hall on the 2 nd Floor of Suites Hotel, 14:30 ~ 19:00, Tuesday, August 30 and 07:30 ~ 09:00, Wednesday, August 31.

4 Payment Methods There will be no advance registration and only the on-site registration is available. Cash and major credit cards, including VISA, MASTER, AMEX and DINNERS are acceptable. Identification Badges All registered participants, speakers, accompanying persons will receive a badge which must be worn in order to gain admission to the meeting room and events. Proceedings Proceeding on CD(full paper) and a full page abstract in the Book of Abstracts will be printed and handled out to the participants at the symposium. Proceeding on CD and the book of abstracts are included in the registration fee. Internet Access There is a Business center at the Suites Hotel. Please contact the reception of the hotel to ask about the internet service. Two laptop computers will also be available in the symposium room for internet use during coffee break or after sessions Technical Session Twenty (20) minutes will be given for oral presentation time, including five minutes for discussion. A laptop computer running Windows XP for the presentation will be prepared for oral presentation. Please ensure that the overhead transparencies projector will not be available. Accordingly, the presenters are requested to prepare their presentation electronically using Microsoft Power Point (MS Power Point 97 or higher preferably XP version). Please do not plan to use your own laptop for running your presentation to avoid problems with computer-projector compatibility and to save time that would otherwise be needed for changing connection. Any handouts, if desired, are the responsibility of the presenter. Poster Session A poster is an alternative method of a paper s presentation with equal status to oral presentation in the APMF For the poster presentation, 120 cm by 150 cm panel will be given. The poster session will be taking place from 13:50 ~16:00 on Thursday, Sept. 1. Include at the top of the poster the title of presentation, the names of authors and their institution where the work was completed. Authors are asked to remove their posters after the session on Thursday. Posters not removed by Thursday evening will be taken down and discarded. Transportation Airlines Direct international flights to Jeju As of 6 May 2005, direct international flights are available between Jeju and the cities of Nagoya, Tokyo (Narita), Osaka, Fukuoka, Beijing, Shanghai, and Taipei. For the details of flight schedules, please visit

5 Transit from Incheon International Airport to Jeju Connecting flight from Incheon International Airport directly to Jeju is available only on Sunday and the flight schedules are as follows. Date Every Sunday Flight No. Departure Arrival (Incheon Airport) (Jeju Airport) OZ :20 18:25 KE :15 20:20 Validity Mar 27 ~ Oct 29, 2005 Local flights from Gimpo Airport in Seoul to Jeju Frequent local flights are available between Gimpo Airport in Seoul and Jeju. The limousine is available at 6,000 Korean Won (USD6 approximately) to move to the Gimpo Airport from Incheon International Airport. The following is the information about the limousine service from Incheon International Airport to Gimpo Airport. Destination Bus Stop 1 st Departure Last Departure Interval (min.) Traveling Time (min.) Fare (KW) Bus Service Co. Gimpo Airport (from Incheon Int l Airpot) 3B/10B 05:00 20:40 5 ~ B/11A 14:50 21:30 10 ~ ,000 (USD6 approx.) Korea City Air Terminal KAL <Note> Check the bus stop with the following image of Incheon International Airport arrival floor. <Arrival Floor of Incheon International Airport>

6 Ground Transportation Limousine From Jeju International Airport to the Hotel Limousine (Bus No. 600) is available from Jeju International Airport to the Suites Hotel at the fare of KW3,900 (USD4 approximately). It takes about one (1) hour from the Airport to Jungmun Resort where the hotel is located. The following is the information about the limousine. Destination Departure Route Jungmun Resort (from Jeju Int l Airport) In front of Gate 1 Jeju Airport Crown Plaza Hotel in Jeju Jungmun Resort (Yeomiji Botanical Garden Hana Hotel Hayatt Hotel Hotel Shilla Suites Hotel Hotel Lotte Hankook Condominium Korean National Tourism Org CS Hotel Jeju ICC) Seogwipo Interval (min.) Traveling Time (min.) 12 ~ ~ 60 Fare (KW) 3,900 (USD4 approx.) <Note> One of the NOC staffs will guide you how to get to the Suites Hotel at information center in Jeju Airport. Limousine Stops Here <Arrival Gate of Jeju International Airport>

7 Jungmun Resort <Map of Jeju Island> Taxi Hail a cab by crossing the street from the airport to the taxi stop. Mid-sized taxi cabs are common, but fares are usually the same as a regular cab. Make note that the fare from the airport to the hotel is usually a set amount (about 35,000 Won). It's a good idea to check the fare with the driver before departing. Rental Car If you wish to use a rental car, please make reservations ahead of time so a car will be available for you at the airport. Hertz Rental Cars : Currency and Credit Cards The exchange rate of Korean currency Won is approximately 1,000 per one US Dollar, 1300 per one EURO as of August. Foreign bank notes and traveler s checks can be exchanged into Korean Won at the airport, hotels, and at all Korean banks. Credit cards, e.g. VISA, Master card, American Express and Diners Club, are widely accepted. Weather Korea belongs to the temperate zone featured by four distinctive seasons of spring, summer, autumn and winter. Jeju s average temperature in early September is 24 C. The weather in September is a little hot. Swimming on the beach close to or at the Suites Hotel is possible. However, long sleeve clothes are suggested in the evening. Electricity In Korea, outlets for 220 volts/60 Hz are available. Participants bringing laptop computers and other electrical appliances are advised to check whether a transformer is required.

8 Technical Sessions Aug. 30 (Tue) Aug. 31 (Wed) Sept. 1 (Thu) Sept. 2 (Fri) Sept. 3 (Sat) Date Activity Remarks 14:30 ~ 19:00 Registration 07:30 ~ 09:00 Registration Opening Ceremony 09:00 ~ 12:30 Keynote Session Technical Session 1 12:30 ~ 13:50 Lunch 13:50 ~ 17:40 Technical Session 2 & 3 18:30 ~ 20:30 Welcome Reception 09:00 ~ 12:30 Technical Session 4 & 5 12:30 ~ 13:50 Lunch 13:50 ~ 17:20 Poster Session Technical Session 6 17:20 ~ 17:50 Closing Ceremony 18:30 ~ 20:30 Banquet 08:30 ~ 17:00 Technical Tour 08:30 ~ 17:00 Technical Tour Suites Hall (2 nd Fl of Suites Hotel) Daily trip for accompanying individuals <Note> Daily trip for accompanying individuals is US$50 a day. Technical tour on Sept. 2 and Sept. 3 is US$50 a day. Tuesday, Aug :30 19:00 Registration Wednesday, Aug :30 09:00 Registration 09:00 09:30 Opening Ceremony Keynote Session 09:30 11:00 Chair Persons : Dr. D.I. Kang, Prof. Shigeru Kurosu 09:30 10:00 Remote Calibrations of Mass, Force, and Pressure Standards - Present and Future Kozo Iizuka, JAMP, Japan 10:00 10:30 The Redefinition of the Kilogram What, Why, How and When Stuart Davidson, NPL, UK 10:30 11:00 30-year Progress of Mass and Force Metrology in Korea Woo Gab Lee, KRISS, Korea 11:00 11:30 Coffee Break 11:30 12:30 Technical Session, Force I Chair Persons : Dr. John Man, Dr. Y.K. Park 11:30 11:50 The Status of Traceability and Dissemination of Force in China Zhang Zhimin, NIM, China

9 11:50 12:10 Establishment of Force Standards up to 4.5 MN based on a Build-up System at NMIA John Man, NMIA, Australia 12:10-12:30 Improvement of Force Standard Machine with Automatic Rotation Equipment Toshiyuki Hayashi, Yoshihisa Katase, Hiroshi Maejima, Yukio Yamaguchi, Kazunaga Ueda, Masao Ueno, NMIJ, Japan 12:30 13:50 Lunch Technical Session, Mass I 13:50 15:30 Chair Persons : Mrs. Kitty Fen, Dr. J.W. Chung 13:50 14:10 Experimental Study of Mass Changes of High Quality Weights under Various Environmental Conditions K. Fen, E.C. Morris, X. Jiang, NMIA, Australia 14:10 14:30 Measurement of adsorption density of weights using BA Woo Gab Lee, Jin Wan Chung, Kwang Pyo Kim, KRISS, Korea 14:30 14:50 Traveling Mass Standards for the CCM Key Comparison Masaaki Ueki, Shigeki Mizushima, Jian-Xin Sun, Kazunaga Ueda, Akira Ooiwa, NMIJ, Japan 14:50 15:10 Simulation of Bulk Material Weighing System Based on the Optimum Control Feng Ruidong, Wang Xiang, Tang Yu, NIM, China 15:10 15:30 Innovative Automated Mass Comparator a5, a100, a1000 Suda Shunichi, Pascal Desponds, Arthur Reichmuth, Mettler-Toledo, Japan 15:30 16:00 Coffee Break Technical Session, Force II 16:00 17:40 Chair Persons : Prof. Zhang Yue, Dr. Koji Ohgushi 16:00 16:20 Characterizing Atomic Force Microscope Cantilevers Using a Precision Balance Min-Seok Kim, In-Mook Choi, Yon-Kyu Park, Jae-Hyuk Choi, Jong-Ho Kim, KRISS, Korea 16:20 16:40 Improvement of Polymer Micro Cantilevers for Force Controlled Atomic Force Microscope Nobuhiro Kato, Isao Kohno, Hisao Kikuta, Kinki Univ., Japan 16:40 17:00 Magnetic Flux Quantum as a Sub-pico-Newton Weight Jae-Hyuk Choi, Mahn-Soo Choi, Min-Seok Kim, Yon-Kyu Park, KRISS, Korea 17:00 17:20 A New Digital Servo Control System for Hydraulic Force Standard Machine Hu Gang, Li Zhenmin, NIM, China 17:20 17:40 Measurement of Shear Modulus using Heavy Loaded Torsion Strip Pendulum Jeah-Sheng Wu, Sheau-Shi Pan, Chi-Sheng Chang, Chin-Fen Duan, CMS-ITRI, Taiwan 18:30-20:30 Welcome Reception Thursday, Sept. 1 Technical Session, Mass II 09:00-10:20 Chair Persons : Dr. W.G. Lee, Ms. Yao Hong 09:00 09:20 Study and Measurement for Susceptometer Between NIM and NIMTT Yao Hong, Ding Jing an, Zeng Bo, NIM, China 09:20 09:40 Length Measurement on Belt Conveyor by Image Processing Shohei Ojima, Takanori Yamazaki, Hideo Ohnishi, Masaaki Kobayashi, Shigeru Kurosu, Nagaoka Univ., Japan 09:40 10:00 Analysis on Nonlinearity of a Strain Gaged Load Cell Qian Xueping, Mettler-Toledo, China 10:00 10:20 Study on the Result of Proficiency Testing using 1 kg and 50 g Weights in Korea Sung Ho Yoo, Min-Soo Lee, In Sik Lee, Jin-Wan Chung, KTL, Korea 10:20 10:50 Coffee Break

10 10:50 12:30 Technical Session, Torque & Density Chair Persons : Mr. K.H. Chang, Mr. Kazunaga Ueda 10:50 11:10 International Comparison of Torque Standards between the National Metrology Institute of Japan (NMIJ) and Korea Research Institute of Standards and Science (KRISS) Koji Ohgushi, Takashi Ota, Kazunaga Ueda, Yon-Kyu Park, Min-Seok Kim, NMIJ, Japan 11:10 11:30 Portable on-site calibration device for torque transducer Chen YongPei, Yan KangPing, Liu ShanJian, Lin Jing, SMERI, China 11:30 11:50 Using Negative Step, Sine, Shock Excitation to Measure and Test the Dynamic Characteristics of torque Transducer Li Tao, Shang WeiLu, Wang Yan, Liu Zhong, Dai Ming, SMERI, China 11:50 12:10 Hydrostatic Weighing Apparatus using Loading Plate for Density Measurement of 1 g to 1 kg Weights Kyung-Ho Chang, Yong-Jae Lee, Sang-Duk Jung, KRISS, Korea 12:10 12:30 Calibration of Hydrometer by Hydrostatic Weighing System at Density Laboratory, NML-SIRIM Mohd FazrulHisyam b.mohd Nor, Hafidzah Othman, Md Nor Md Chik, NML- SIRIM, Malaysia 12:30 13:50 Lunch 13:50 16:00 Poster Session (with Coffee Break) Chair Persons : Dr. J.H. Kim, Dr. M.S. Kim MASS Effect of Aluminum on Creep and Creep TC Xu XiaoYi (Anna Xu), Mettler-Toledo, China An Intelligent Dispersive Weighing System with Internet Technology Dai Feng, Mettler-Toledo, China Calibration of Mass as Thailand s National Standard Veera Tulasombut, Rungsiya Sukhon Wirun Laopornpichayanuwat, Monchai Mitaree, Tosapon Pangviwate, NIMT, Thailand Study on the Measurement Uncertainty of 1 kg Weight Sung-Ho Yoo, Min-Soo Lee, Jae-hoon Choi, Hyun-soo Lee, Jin-Wan Chung, KTL, Korea Portable Weighing Truck Scales The Actual Stage and Further Prospects in Taiwan Dan-Mihai Stefanescu, Chi-Sheng Chang, Chi-Tan Chen, Jiong-Shiun Hsu, Yu-Yi Su, CMS-ITRI, Taiwan Tendency of JCSS (Japan Calibration Service System) Yoshikazu Watabe, Mettler-Toledo, Japan FORCE International Comparison of Force Standards Between Korea Research Institute of Standards and Science (KRISS) and the National Metrology Institute of Japan (NMIJ) Yon-Kyu Park, Hou-Keun Song, Dae-Im Kang, Toshiyuki Hayashi, Hiroshi Maejima, Yoshihisa Katase, Yukio Yamaguchi, Kazunaga Uedam KRISS, Korea Development of the Calibration System for the Portable Axle Load Weighers Jae-Taek Moon, Kun-Woong Oh, Sang-Koo Lee, Chan-Heung Chung, Byung-Woo Lee, KTL, Korea Active Probe Development for Force Measurement in Nano-Newton Scale In-Mook Choi, Jong-Ho Kim, Min-Seok Kim, Sam-Yong Woo, KRISS, Korea Design of a Flexible Tactile Sensor based on Polymer Micromachining and its Fabrication Jeong-Il Lee, Jong-Ho Kim, Woo-Chang Choi, Yon-Kyu Park, Dae-Im Kang, KRISS, Korea

11 16:00 17:20 Statistical Control of a Force Instrument Calibration Process Gwo-Jen Wu, Hsin-Tse Lee, Chi-Sheng Chang, CMS-ITRI, Taiwan Deformation Analysis of Low-capacity Torque Sensors Jin-Won Joo, Dae-Im Kang, Young-Ha Kwon, Chungbuk Natl. Univ., Korea TORQUE Study on Uncertainty Evaluation of Dial Type Torque Wrenches Jung-Woo Joo, Chan-Heung Chung, In-Sik Lee, Jung-Tae Lee, KTL, Korea DENSITY, GRAVITY, VACUUM, fmri Gravity Observations at the Calibration Laboratories in Korea S.Y. Woo, Y.J. Lee, I.M.Choi, B.S. Kim, KRISS, Korea Electron Stimulated Desorption of H + Ions Physisorbed on Rare Gas Solid and Cu Surface M. Shoaib, S. S. Hong, Y. H. Shin, K. H. Chung, I. Arakawa, PVS, Pakistan Representations of Two Neighbor Fingers in the Brain by Tactile Stimulation: An fmri Study Ji-A Suk, Jin-Sup Eom, Dae-Im Kang, Yon-Kyu Park, Jin-Hun Sohn, Chungnam Natl. Univ., Korea Analysis of Finger Movement using Accelerometer Su Min LEE, Jong Ho KIM, Dae Im KANG, Young Ha KWON, Masayoshi KAMIJO, Yoshio SHIMIZU, KRISS, Korea New Volume Measurement for the Density Determination of Weights using a Gas Pycnometer Yong Jae Lee, Kyung-Ho Chang, Chae-Youn Oh, Sang-Duk Jung, Sam-Yong Woo, KRISS, Korea Technical Session, Force III Chair Persons : Dr. Nobuhiro Kato, Mrs. Zhang Zhimin, 16:00 16:20 Fabrication of a Tactile Sensor Based on Triaxial Force Sensor and Thermal Sensor and its Evaluation Jong-Ho Kim, Hyu-Sang Kwon, Woo-Chang Choi, Jeong-Il Lee, Dae-Im Kang, KRISS, Korea 16:20 16:40 The New 5 kn Dead-Weight Machine at NIS A. Abu-Sinna, A. E. El-Sayed, A. Abu El-Ezz, A. H. Darwish, NIS, Egypt 16:40 17:00 Practical Creep and Hysteresis Error Compensation Method for Load Cell Makoto Makabe, Toru Kohashi, Yamato Scale, Japan 17:00 17:20 Measurement of In-vivo Friction Coefficients and Viscoelastic Properties of Human Skin by using Multi-Components Load-cell Y.H. Kwon, H.J. Kwon, D.I. Kang, J.H. Kim, Kyunghee Univ., Korea 17:20 17:50 Closing Ceremony 18:30 20:30 Banquet Friday, Sept. 2 08:30 17:00 Technical Tour 08:30 12:30 Jeju Small and Medium Business Administration Jeju Folklore and Natural History Museum 12:30 14:00 Lunch 14:00 17:00 Bonsai Tree Garden O seolok Green-Tee Museum

12 Saturday, Sept. 3 08:30 17:00 Technical Tour 08:30 12:30 Samdasoo Factory Ilchul Land 12:30 14:00 Lunch 14:00 17:00 Cruise Tour of Seongsan Sunrise Peak Oedolgae Daily Trip for Accompanying Individuals Wednesday, Aug :30 17:30 Thursday, Sept. 1 08:30 17:30 Citrus Museum Songeub Folk Village Lunch Udo Chongbang Waterfall Residence for Chusa Performance hall Miniature Theme Park Lunch Honeymoon House Lee Jungseop Art Gallery Chonjiyon Waterfall Seongeub Folk Village The village site is where the former Jongui Hyon capital was locate for 500 years, which explains for the numerous tangible and intangible cultural assets aggregated in this area. It is the most representative folk village of Jeju Udo The name came from its shape that resembles a cow lying on the grass. The scenic hill, which would be the back of the cow, is one of the Udo-palkyung (Eight Scenic Spots of Udo). Udo takes 15 minutes from Seongsan port by transportation ship. Chongbang Waterfall The only seaside waterfall in Asia. The water falls directly into the sea. The falling water creates a thunderous sound and clouds of rainbow mist that create a magnificent sight against the deep blue of the sea Residence for Chusa This is where famous Kim Jeong Hui, whom even the Chinese knew about, perfected his bold Chusa calligraphic style. He resided here for 9 years during the last kingdom in Korea. Performance Hall This is the place where you can enjoy watching a fantastic Chinese Acrobats.

13 Miniature Theme Park It holds over 100 miniatures of more than 30 countries, especially the famous architectures all over the world Honeymoon House This is the restaurant with a great ocean view located at the Jeju Paradise Hotel. This was used for the summer house for the first President of Korea Lee Jungseop Art Gallery To pay a tribute to the memory of a painter of genius, Lee Jungseop (1916~1956) who burned his fire-like art spirit and died at an early age, 40, a street of culture is built up around a house with straw-thatched roof where he had lived during the Korean War. Chonjiyon Waterfall Columns of water fall down the cliff and break into the underneath pond. A quiet path through the sub-tropical forest leads the visitors to the fall, and a separate one takes them back to the entrance. Jeju Folklore and Natural History Museum Dubbed as the island within the island, this museum has collected all the folklore, fauna and flora of the Jeju. The Natural History Exhibit Hall is composed of 6 exhibition rooms for rocks, marine animals, plants, insects, birds and mammals Bonsai Tree Garden The world s largest bonsai garden. The garden was created through the work of the dedicated farmer for 30 years. 2,000 pieces of the bonsai (miniature trees) and 100 rare tree species grow in this garden O seolok Green Tea Museum This is the largest green-tea plantation in Korea, which belongs to the Amore Pacific. Mt. Sanbang and Yonmori Shore Mt. Sanbang : According to the tale, Old women solmundae hit the tip of Mt. Halla (1950 m above sea level) with her laundry bat by mistake. The tip flew off and landed to become Mt. Sanbang (395 m above sea level) Yongmori shore : The beach at the foot of Mt. Sanbang. There is a rocky hill that is shaped like the head of dragon entering the water. Jusangjolli Beach at Coast An unusual rock formation created by the erosion from ocean waves and wind. It is as if someone stacked a pile of hexagonal crystals on the seashore.

14 Ilchul Land(Nature, Micheon Cave, Art Center) The evergreen space exists on the ground world all the year round. The underground world will let you feel the moment life. The aerial world may give you the pleasure of joining in the butterfly, bee, bird, fire fly and etc. Micheon Cave has lots of enjoyable and interesting sights. Among the total cave length 1.7 km, 365 m is opened for the public. We will experience the ceramic ware program during 1-2 hour in here. Cruise Tour of Seongsan Sunrise Peak Songsan Ilchulbong ( sunrise peak ) is a plateau-like basin which is the crater of an extinct volcano. It juts out on a peninsular far into the sea. Oedolgae The name Oedolgae was attached to this a giant stone pillar, because it stands by itself in the sea. Samdasoo Jeju Samdasoo is developed and created by Jeju Provincial Development Corp. It is the volcanically filtered mineral water created from the naturally purifying environment of Jeju Island All correspondence should be addressed to: Jin Wan Chung Secretary General of APMF 2005 Mass and Force Group Physical Metrology Division Korea Research Institute of Standards and Science(KRISS) 1 Doryong-Dong, Yuseong-Gu, Daejeon, , Rep. of Korea TEL: FAX: jwchung@kriss.re.kr